Sabah is a tropical rainforest state. It’s hot and rainy throughout the year, especially under the prevailing of northeastern monsoon (Nov ~ Mac). Normally, it’s sunny in the day and rainy in the evening.
You are recommended to wear light and relaxed dress. Don’t forget to bring along sunblock, hat, umbrella and long-sleeved shirt too!
If you plan to climb Mt. Kinabalu, you have to prepare jacket and raincoat as the peak’s temperature will below 10 degree Celcius.